High Quality: Vacuum Cleaner Parts are made of high-strength and environmentally friendly protection material to make it durable.Better Performance: This for irobot roomba 600 series replenishment kit allows greater reach in corners and edges to remove dirt, dust and trash.Wide Compatibility: Fits for iRobot Roomba 600 series as 600 601 610 620 630 631 650 651 655 660 670 690 585 595 680.72e 774 775 776 776p 780 782 782e 785 786 786p 790).Easy Use: Our parts are very easy to install and durable,keep your home robot operating at peak performance.Color: as shownmaterial: plasticKindly Reminders:1) Replace your spare parts every 1 to 2 months to keep your home robot operating at peak performance;2) Pay attention that the for iRobot Roomba series is the 600 series.clean the brush and the brush post, and reinstall the brush.How to clean brush:1.Remove brush guard by removing both tabs.2.Remove and clean the brushes.3.Remove and clean hair and dirt from the yellow brush bearings.4.Remove and clean the brush caps.5.Use the included cleaning tool to easily remove hair from the bristle brush by pulling it over the brush.Package Contents:3 x filters3 x side brush1 x bristle brush1 x flexible beater brush2 x cleaning toolsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.